the difference between the clocks on the central administration server and the managed Backup Exec server:SUKDBAK01 has exceeded 30 seconds. Reset the clock on the managed Backup Exec server to match the central administration server clock

CAS And managed medai server in different time zones and getting alert "the difference between the clocks on the central administration server and the managed Backup Exec server:SUKDBAK01 has exceeded 30 seconds. Reset the clock on the managed Backup Exec server to match the central administration server clock"

Backup Exec should work with UTC for comparison like this and as such ignore the timezone settings.

As such are your servers not synchronized with the same time signal or have you not actually configured your operating system/server timezones correctly but just set them up with their own local time but incorrect timezone offsets?

BTW I have just set my CASO and MBE servers to USA and EMEA timezones and have not seen that mesaage yet - I will leave them like this overnight to see.